Peanut Lacrosse Massage Ball - For Myofascial Release and Mobility Ball Warm Up, Post Workout Trigger Point Muscle Soreness By Athletic Muscle Great for mobility work, so you can trigger point muscles to improve range of motion and performance Firm, solid - 1 peanut lacrosse ball & 1 rubber regulation size lacrosse ball. Prevent injury by massaging tight muscles and pin point the muscle better then you can with a foam roller Spend all day sitting at desk? Use the mobility ball to loosen up your hips and improve squat depth Athletic Muscle wants you to be 100% satisfied with your purchase, if not send us a email and we will make it right.